249560764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{20707}}^1$

素因数の和:20865

約数の個数: 24

約数和(自身を含む): 459220608

約数和(自身を除く): 209659844

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 12052, 20707, 41414, 82828, 476261, 952522, 1905044, 2712617, 5425234, 10850468, 62390191, 124780382, 249560764]

約数ペア:

[(1, 249560764), (2, 124780382), (4, 62390191), (23, 10850468), (46, 5425234), (92, 2712617), (131, 1905044), (262, 952522), (524, 476261), (3013, 82828), (6026, 41414), (12052, 20707)]